def main():
args = parse_args()
cfg = Config.fromfile(args.config)
# set cudnn_benchmark
if cfg.get('cudnn_benchmark', False):
torch.backends.cudnn.benchmark = True
cfg.model.backbone.pretrained = None
cfg.data.test.test_mode = True
# build the dataloader
dataset = build_dataset(cfg.data.test, dict(test_mode=True))
data_loader = build_dataloader(
dataset,
videos_per_gpu=1,
workers_per_gpu=cfg.data.workers_per_gpu,
dist=False,
shuffle=False)
# build the model and load checkpoint
model = build_model(
cfg.model, train_cfg=None, test_cfg=cfg.get('test_cfg'))
fp16_cfg = cfg.get('fp16', None)
if fp16_cfg is not None:
wrap_fp16_model(model)
if args.fuse_conv_bn:
model = fuse_conv_bn(model)
model = MMDataParallel(model, device_ids=[0])
model.eval()
# the first several iterations may be very slow so skip them
num_warmup = 5
pure_inf_time = 0
# benchmark with 2000 video and take the average
for i, data in enumerate(data_loader):
torch.cuda.synchronize()
start_time = time.perf_counter()
with torch.no_grad():
model(return_loss=False, **data)
torch.cuda.synchronize()
elapsed = time.perf_counter() - start_time
if i >= num_warmup:
pure_inf_time += elapsed
if (i + 1) % args.log_interval == 0:
fps = (i + 1 - num_warmup) / pure_inf_time
print(
f'Done video [{i + 1:<3}/ 2000], fps: {fps:.1f} video / s')
if (i + 1) == 200:
pure_inf_time += elapsed
fps = (i + 1 - num_warmup) / pure_inf_time
print(f'Overall fps: {fps:.1f} video / s')
break
def inference_pytorch(args, cfg, distributed, data_loader):
"""Get predictions by pytorch models."""
# remove redundant pretrain steps for testing
turn_off_pretrained(cfg.model)
# build the model and load checkpoint
model = build_model(cfg.model,
train_cfg=None,
test_cfg=cfg.get('test_cfg'))
if len(cfg.module_hooks) > 0:
register_module_hooks(model, cfg.module_hooks)
fp16_cfg = cfg.get('fp16', None)
if fp16_cfg is not None:
wrap_fp16_model(model)
load_checkpoint(model, args.checkpoint, map_location='cpu')
if args.fuse_conv_bn:
model = fuse_conv_bn(model)
if not distributed:
model = MMDataParallel(model, device_ids=[0])
outputs = single_gpu_test(model, data_loader)
else:
model = MMDistributedDataParallel(
model.cuda(),
device_ids=[torch.cuda.current_device()],
broadcast_buffers=False)
outputs = multi_gpu_test(model, data_loader, args.tmpdir,
args.gpu_collect)
return outputs
def create_model(config):
if isinstance(config, str):
config = Config.fromfile(config)
config = config.model
elif isinstance(config, dict):
pass
model = build_model(config)
return model
def __init__(self, net_configs, is_head_included=True):
super(BaseClassificationNet, self).__init__()
self.net_configs = net_configs
# 1 build the model based on the configurations
self._net = build_model(net_configs)
self.is_head_included = is_head_included
# the features must be forwarded the avg pool
self.avg_pool = nn.AdaptiveAvgPool2d((1, 1))
def build_model_by_config(config, ckpt_path=None):
if isinstance(config, str):
cfg = Config.fromfile(config)
cfg.model.backbone.pretrained = None
elif isinstance(config, dict):
cfg = config
model = build_model(cfg.model,
train_cfg=None,
test_cfg=cfg.get('test_cfg'))
if ckpt_path is not None:
load_checkpoint(model, ckpt_path, map_location='cpu')
model.eval()
return model
def setup(self):
print("loading dataset ...");
self.system_dict["local"]["datasets"] = [build_dataset(self.system_dict["local"]["cfg"].data.train)]
print("loading_model ...");
self.system_dict["local"]["model"] = build_model(self.system_dict["local"]["cfg"].model,
train_cfg=self.system_dict["local"]["cfg"].train_cfg,
test_cfg=self.system_dict["local"]["cfg"].test_cfg)
print("creating workspace directory ...");
mmcv.mkdir_or_exist(osp.abspath(self.system_dict["local"]["cfg"].work_dir))
print("Done");
def skeleton_based_action_recognition(args, pose_results, num_frame, h, w):
fake_anno = dict(frame_dict='',
label=-1,
img_shape=(h, w),
origin_shape=(h, w),
start_index=0,
modality='Pose',
total_frames=num_frame)
num_person = max([len(x) for x in pose_results])
num_keypoint = 17
keypoint = np.zeros((num_person, num_frame, num_keypoint, 2),
dtype=np.float16)
keypoint_score = np.zeros((num_person, num_frame, num_keypoint),
dtype=np.float16)
for i, poses in enumerate(pose_results):
for j, pose in enumerate(poses):
pose = pose['keypoints']
keypoint[j, i] = pose[:, :2]
keypoint_score[j, i] = pose[:, 2]
fake_anno['keypoint'] = keypoint
fake_anno['keypoint_score'] = keypoint_score
label_map = [x.strip() for x in open(args.label_map).readlines()]
num_class = len(label_map)
skeleton_config = mmcv.Config.fromfile(args.skeleton_config)
skeleton_config.model.cls_head.num_classes = num_class # for K400 dataset
skeleton_pipeline = Compose(skeleton_config.test_pipeline)
skeleton_imgs = skeleton_pipeline(fake_anno)['imgs'][None]
skeleton_imgs = skeleton_imgs.to(args.device)
# Build skeleton-based recognition model
skeleton_model = build_model(skeleton_config.model)
load_checkpoint(skeleton_model,
args.skeleton_checkpoint,
map_location='cpu')
skeleton_model.to(args.device)
skeleton_model.eval()
with torch.no_grad():
output = skeleton_model(return_loss=False, imgs=skeleton_imgs)
action_idx = np.argmax(output)
skeleton_action_result = label_map[
action_idx] # skeleton-based action result for the whole video
return skeleton_action_result
def inference_mmaction2(inputs, config, checkpoint):
import torch
from mmaction.models import build_model
from mmcv import Config
from mmcv.runner import load_checkpoint
cfg = Config.fromfile(config)
cfg.model.backbone.pretrained = None
model = build_model(cfg.model,
train_cfg=None,
test_cfg=cfg.get('test_cfg'))
load_checkpoint(model, checkpoint, map_location='cpu')
model.eval()
inputs = torch.tensor(inputs)
with torch.no_grad():
return model(return_loss=False, imgs=inputs)
def test_rgb_build():
""" Test the code for building the rgb model"""
# define the test data
rgb_input_shape = (1, 3, 3, 8, 32, 32)
rgb_demo_inputs = test_models.base.generate_recognizer_demo_inputs(
rgb_input_shape, model_type='3D')
rbg_model = build_model(Config.multimodal_nets_configs["rgb_model"])
rgb_imgs = rgb_demo_inputs['imgs']
# flow_imgs = flow_demo_inputs['imgs']
# audio_feas = flow_demo_inputs['imgs']
gt_labels = rgb_demo_inputs['gt_labels']
print("rgb_imgs: ", rgb_imgs.shape)
# print("flow_imgs: ", flow_imgs.shape)
# print("audio_feas: ", audio_feas.shape)
print("gt_labels: ", gt_labels.shape)
losses = rbg_model(rgb_imgs, gt_labels)
print("the rgb losses: ", losses)
def main():
args = parse_args()
frame_paths, original_frames = frame_extraction(args.video,
args.short_side)
num_frame = len(frame_paths)
h, w, _ = original_frames[0].shape
# Get clip_len, frame_interval and calculate center index of each clip
config = mmcv.Config.fromfile(args.config)
config.merge_from_dict(args.cfg_options)
test_pipeline = Compose(config.data.test.pipeline)
# Load label_map
label_map = [x.strip() for x in open(args.label_map).readlines()]
# Get Human detection results
det_results = detection_inference(args, frame_paths)
torch.cuda.empty_cache()
pose_results = pose_inference(args, frame_paths, det_results)
torch.cuda.empty_cache()
fake_anno = dict(frame_dir='',
label=-1,
img_shape=(h, w),
original_shape=(h, w),
start_index=0,
modality='Pose',
total_frames=num_frame)
num_person = max([len(x) for x in pose_results])
# Current PoseC3D models are trained on COCO-keypoints (17 keypoints)
num_keypoint = 17
keypoint = np.zeros((num_person, num_frame, num_keypoint, 2),
dtype=np.float16)
keypoint_score = np.zeros((num_person, num_frame, num_keypoint),
dtype=np.float16)
for i, poses in enumerate(pose_results):
for j, pose in enumerate(poses):
pose = pose['keypoints']
keypoint[j, i] = pose[:, :2]
keypoint_score[j, i] = pose[:, 2]
fake_anno['keypoint'] = keypoint
fake_anno['keypoint_score'] = keypoint_score
imgs = test_pipeline(fake_anno)['imgs'][None]
imgs = imgs.to(args.device)
model = build_model(config.model)
load_checkpoint(model, args.checkpoint, map_location=args.device)
model.to(args.device)
model.eval()
with torch.no_grad():
output = model(return_loss=False, imgs=imgs)
action_idx = np.argmax(output)
action_label = label_map[action_idx]
pose_model = init_pose_model(args.pose_config, args.pose_checkpoint,
args.device)
vis_frames = [
vis_pose_result(pose_model, frame_paths[i], pose_results[i])
for i in range(num_frame)
]
for frame in vis_frames:
cv2.putText(frame, action_label, (10, 30), FONTFACE, FONTSCALE,
FONTCOLOR, THICKNESS, LINETYPE)
cv2.imwrite('frame.jpg', vis_frames[0])
vid = mpy.ImageSequenceClip([x[:, :, ::-1] for x in vis_frames], fps=24)
vid.write_videofile(args.out_filename, remove_temp=True)
tmp_frame_dir = osp.dirname(frame_paths[0])
shutil.rmtree(tmp_frame_dir)
return args
if __name__ == '__main__':
args = parse_args()
assert args.opset_version == 11, 'MMAction2 only supports opset 11 now'
cfg = mmcv.Config.fromfile(args.config)
# import modules from string list.
if not args.is_localizer:
cfg.model.backbone.pretrained = None
# build the model
model = build_model(
cfg.model, train_cfg=None, test_cfg=cfg.get('test_cfg'))
model = _convert_batchnorm(model)
# onnx.export does not support kwargs
if hasattr(model, 'forward_dummy'):
model.forward = model.forward_dummy
elif hasattr(model, '_forward') and args.is_localizer:
model.forward = model._forward
else:
raise NotImplementedError(
'Please implement the forward method for exporting.')
checkpoint = load_checkpoint(model, args.checkpoint, map_location='cpu')
# conver model to onnx file
pytorch2onnx(
nargs='+',
default=None,
help='Input dimension, mandatory for localizers')
args = parser.parse_args()
args.input_size = tuple(args.input_size) if args.input_size else None
return args
if __name__ == '__main__':
args = parse_args()
config_path = args.config
checkpoint_path = args.checkpoint
model_cfg, test_pipeline, test_cfg = _get_cfg(config_path)
model = build_model(model_cfg, train_cfg=None, test_cfg=test_cfg).cuda()
if not args.is_localizer:
try:
dummy_input = torch.randn(args.input_size).cuda()
except TypeError:
for trans in test_pipeline:
if trans['type'] == 'SampleFrames':
t = trans['clip_len']
n = trans['num_clips']
elif trans['type'] == 'Resize':
if isinstance(trans['scale'], int):
s = trans['scale']
elif isinstance(trans['scale'], tuple):
s = max(trans['scale'])
# #crop x (#batch * #clip) x #channel x clip_len x height x width
dummy_input = torch.randn(1, 1 * n, 3, t, s, s).cuda()
def get_model_cls_3d(name, num_classes=1, num_classes_aux=0, pretrained=True):
"""
Loads a pretrained model.
Supports resnet18, resnet34, resnet50, i3d, slowfast & slowonly.
Strides are modified to be adapted to the small input size.
Args:
name (str): Model name
num_classes (int, optional): Number of classes. Defaults to 1.
num_classes_aux (int, optional): Number of aux classes. Defaults to 0.
pretrained (bool, optional): Whether to load pretrained weights. Defaults to True.
Raises:
NotImplementedError: Specified model name is not supported.
Returns:
torch model -- Pretrained model.
"""
# Load pretrained model
if "resnet" in name:
n_classes = 1139 if "KMS" in CP_PATHS[name] else 1039
depth = int(name[-2:])
model = generate_model(depth, n_classes=n_classes)
if pretrained:
load_model_weights_3d(model, CP_PATHS[name])
elif name == "i3d": # i3d
model = InceptionI3d(num_classes=400, in_channels=3)
if pretrained:
load_model_weights(model, CP_PATHS[name])
elif name in ["slowfast", "slowonly"]:
model = build_model(CONFIGS[name])
if pretrained:
print(f'\n -> Loading weighs from "{CP_PATHS[name]}"\n')
load_checkpoint(model, CP_PATHS[name])
else:
raise NotImplementedError
model.name = name
model.num_classes = num_classes
model.num_classes_aux = num_classes_aux
if "resnet" in name:
# Strides
model.conv1.stride = (1, 1, 1)
model.layer2[0].conv1.stride = (1, 2, 2)
model.layer2[0].downsample[0].stride = (1, 2, 2)
model.layer3[0].conv1.stride = (1, 2, 2)
model.layer3[0].downsample[0].stride = (1, 2, 2)
model.layer4[0].conv1.stride = (1, 2, 2)
model.layer4[0].downsample[0].stride = (1, 2, 2)
model.maxpool.stride = (1, 2, 2)
model.nb_ft = model.fc.in_features
model.fc = nn.Linear(model.nb_ft, num_classes)
model.forward = lambda x: forward_with_aux_resnet_3d(model, x)
if num_classes_aux:
model.fc_aux = nn.Linear(model.nb_ft, num_classes_aux)
elif name == "i3d":
model.Conv3d_1a_7x7.conv3d.stride = (1, 1, 1)
# model.MaxPool3d_2a_3x3.stride = (1, 1, 1)
model.MaxPool3d_4a_3x3.stride = (1, 2, 2)
model.MaxPool3d_5a_2x2.stride = (1, 2, 2)
model.nb_ft = model.logits.conv3d.in_channels
model.logits = nn.Linear(model.nb_ft, num_classes)
if num_classes_aux:
model.fc_aux = nn.Linear(model.nb_ft, num_classes_aux)
elif name == "slowfast":
model.backbone.slow_path.conv1.stride = (1, 1, 1)
model.backbone.fast_path.conv1.stride = (1, 1, 1)
model.backbone.slow_path.maxpool.stride = (1, 1, 1)
model.backbone.fast_path.maxpool.stride = (1, 1, 1)
model.backbone.slow_path.pool2.stride = (1, 1, 1)
model.backbone.fast_path.pool2.stride = (1, 1, 1)
model.dropout = nn.Dropout(0.5)
model.avg_pool = nn.AdaptiveAvgPool3d((1, 1, 1))
model.nb_ft = model.cls_head.fc_cls.in_features
model.fc = nn.Linear(model.nb_ft, num_classes)
model.forward = lambda x: forward_slowfast(model, x)
if num_classes_aux:
model.fc_aux = nn.Linear(model.nb_ft, num_classes_aux)
else:
model.backbone.conv1.stride = (1, 1, 1)
model.backbone.pool2.stride = (1, 1, 1)
model.backbone.maxpool.stride = (1, 1, 1)
model.dropout = nn.Dropout(0.5)
model.avg_pool = nn.AdaptiveAvgPool3d((1, 1, 1))
model.nb_ft = model.cls_head.fc_cls.in_features
model.fc = nn.Linear(model.nb_ft, num_classes)
model.forward = lambda x: forward_slowonly(model, x)
if num_classes_aux:
model.fc_aux = nn.Linear(model.nb_ft, num_classes_aux)
return model
def main():
# parse arguments
args = parse_args()
# load config
cfg = Config.fromfile(args.config)
if args.update_config is not None:
cfg.merge_from_dict(args.update_config)
cfg = update_config(cfg, args)
cfg = propagate_root_dir(cfg, args.data_dir)
# init distributed env first, since logger depends on the dist info.
distributed = args.launcher != 'none'
if distributed:
init_dist(args.launcher, **cfg.dist_params)
# create work_dir
mmcv.mkdir_or_exist(osp.abspath(cfg.work_dir))
# init logger before other steps
timestamp = time.strftime('%Y%m%d_%H%M%S', time.localtime())
log_file = osp.join(cfg.work_dir, f'{timestamp}.log')
logger = get_root_logger(log_file=log_file, log_level=cfg.log_level)
# init the meta dict to record some important information such as
# environment info and seed, which will be logged
meta = dict()
# log env info
env_info_dict = collect_env()
env_info = '\n'.join([f'{k}: {v}' for k, v in env_info_dict.items()])
dash_line = '-' * 60 + '\n'
logger.info('Environment info:\n' + dash_line + env_info + '\n' + dash_line)
meta['env_info'] = env_info
# log some basic info
logger.info(f'Distributed training: {distributed}')
logger.info(f'Config: {cfg.text}')
if cfg.get('nncf_config'):
check_nncf_is_enabled()
logger.info('NNCF config: {}'.format(cfg.nncf_config))
meta.update(get_nncf_metadata())
# set random seeds
cfg.seed = args.seed
meta['seed'] = args.seed
if cfg.get('seed'):
logger.info(f'Set random seed to {cfg.seed}, deterministic: {args.deterministic}')
set_random_seed(cfg.seed, deterministic=args.deterministic)
# build datasets
datasets = [build_dataset(cfg.data, 'train', dict(logger=logger))]
logger.info(f'Train datasets:\n{str(datasets[0])}')
if len(cfg.workflow) == 2:
if not args.no_validate:
warnings.warn('val workflow is duplicated with `--validate`, '
'it is recommended to use `--validate`. see '
'https://github.com/open-mmlab/mmaction2/pull/123')
datasets.append(build_dataset(copy.deepcopy(cfg.data), 'val', dict(logger=logger)))
logger.info(f'Val datasets:\n{str(datasets[-1])}')
# filter dataset labels
if cfg.get('classes'):
datasets = [dataset.filter(cfg.classes) for dataset in datasets]
# build model
model = build_model(
cfg.model,
train_cfg=cfg.train_cfg,
test_cfg=cfg.test_cfg,
class_sizes=datasets[0].class_sizes,
class_maps=datasets[0].class_maps
)
# define ignore layers
ignore_prefixes = []
if hasattr(cfg, 'reset_layer_prefixes') and isinstance(cfg.reset_layer_prefixes, (list, tuple)):
ignore_prefixes += cfg.reset_layer_prefixes
ignore_suffixes = ['num_batches_tracked']
if hasattr(cfg, 'reset_layer_suffixes') and isinstance(cfg.reset_layer_suffixes, (list, tuple)):
ignore_suffixes += cfg.reset_layer_suffixes
# train model
train_model(
model,
datasets,
cfg,
distributed=distributed,
validate=(not args.no_validate),
timestamp=timestamp,
meta=meta,
ignore_prefixes=tuple(ignore_prefixes),
ignore_suffixes=tuple(ignore_suffixes)
)
def main():
args = parse_args()
args.is_rgb = args.modality == 'RGB'
args.clip_len = 1 if args.is_rgb else 5
args.input_format = 'NCHW' if args.is_rgb else 'NCHW_Flow'
rgb_norm_cfg = dict(mean=[123.675, 116.28, 103.53],
std=[58.395, 57.12, 57.375],
to_bgr=False)
flow_norm_cfg = dict(mean=[128, 128], std=[128, 128])
args.img_norm_cfg = rgb_norm_cfg if args.is_rgb else flow_norm_cfg
args.f_tmpl = 'img_{:05d}.jpg' if args.is_rgb else 'flow_{}_{:05d}.jpg'
args.in_channels = args.clip_len * (3 if args.is_rgb else 2)
# max batch_size for one forward
args.batch_size = 200
# define the data pipeline for Untrimmed Videos
data_pipeline = [
dict(type='UntrimmedSampleFrames',
clip_len=args.clip_len,
frame_interval=args.frame_interval,
start_index=0),
dict(type='FrameSelector'),
dict(type='Resize', scale=(-1, 256)),
dict(type='CenterCrop', crop_size=256),
dict(type='Normalize', **args.img_norm_cfg),
dict(type='FormatShape', input_format=args.input_format),
dict(type='Collect', keys=['imgs'], meta_keys=[]),
dict(type='ToTensor', keys=['imgs'])
]
data_pipeline = Compose(data_pipeline)
#pdb.set_trace()
# define TSN R50 model, the model is used as the feature extractor
model_cfg = dict(type='Recognizer2D',
backbone=dict(type='ResNet',
depth=50,
in_channels=args.in_channels,
norm_eval=False),
cls_head=dict(type='TSNHead',
num_classes=400,
in_channels=2048,
spatial_type='avg',
consensus=dict(type='AvgConsensus', dim=1)),
test_cfg=dict(average_clips=None))
model = build_model(model_cfg)
# load pretrained weight into the feature extractor
state_dict = torch.load(args.ckpt)['state_dict']
#pdb.set_trace()
model.load_state_dict(state_dict)
model = model.cuda()
model.eval()
data = open(args.data_list).readlines()
data = [x.strip() for x in data]
data = data[args.part::args.total]
# enumerate Untrimmed videos, extract feature from each of them
prog_bar = mmcv.ProgressBar(len(data))
if not osp.exists(args.output_prefix):
os.system(f'mkdir -p {args.output_prefix}')
for item in data:
frame_dir, length, label = item.split()
output_file = osp.basename(frame_dir) + '.pkl'
frame_dir = osp.join(args.data_prefix, frame_dir)
output_file = osp.join(args.output_prefix, output_file)
assert output_file.endswith('.pkl')
length = int(length)
# prepare a psuedo sample
tmpl = dict(frame_dir=frame_dir,
total_frames=length,
filename_tmpl=args.f_tmpl,
start_index=0,
modality=args.modality)
sample = data_pipeline(tmpl)
imgs = sample['imgs']
shape = imgs.shape
# the original shape should be N_seg * C * H * W, resize it to N_seg *
# 1 * C * H * W so that the network return feature of each frame (No
# score average among segments)
imgs = imgs.reshape((shape[0], 1) + shape[1:])
imgs = imgs.cuda()
def forward_data(model, data):
# chop large data into pieces and extract feature from them
results = []
start_idx = 0
num_clip = data.shape[0]
while start_idx < num_clip:
with torch.no_grad():
part = data[start_idx:start_idx + args.batch_size]
feat = model.forward(part, return_loss=False)
results.append(feat)
start_idx += args.batch_size
return np.concatenate(results)
feat = forward_data(model, imgs)
#pdb.set_trace()
with open(output_file, 'wb') as fout:
pickle.dump(feat, fout)
prog_bar.update()
def main():
args = parse_args()
cfg = Config.fromfile(args.config)
# set cudnn_benchmark
if cfg.get('cudnn_benchmark', False):
torch.backends.cudnn.benchmark = True
# work_dir is determined in this priority:
# CLI > config file > default (base filename)
if args.work_dir is not None:
# update configs according to CLI args if args.work_dir is not None
cfg.work_dir = args.work_dir
elif cfg.get('work_dir', None) is None:
# use config filename as default work_dir if cfg.work_dir is None
cfg.work_dir = osp.join('./work_dirs',
osp.splitext(osp.basename(args.config))[0])
if args.resume_from is not None:
cfg.resume_from = args.resume_from
if args.gpu_ids is not None:
cfg.gpu_ids = args.gpu_ids
else:
cfg.gpu_ids = range(1) if args.gpus is None else range(args.gpus)
# init distributed env first, since logger depends on the dist info.
if args.launcher == 'none':
distributed = False
else:
distributed = True
init_dist(args.launcher, **cfg.dist_params)
# create work_dir
mmcv.mkdir_or_exist(osp.abspath(cfg.work_dir))
# dump config
cfg.dump(osp.join(cfg.work_dir, osp.basename(args.config)))
# init logger before other steps
timestamp = time.strftime('%Y%m%d_%H%M%S', time.localtime())
log_file = osp.join(cfg.work_dir, f'{timestamp}.log')
logger = get_root_logger(log_file=log_file, log_level=cfg.log_level)
# init the meta dict to record some important information such as
# environment info and seed, which will be logged
meta = dict()
# log env info
env_info_dict = collect_env()
env_info = '\n'.join([f'{k}: {v}' for k, v in env_info_dict.items()])
dash_line = '-' * 60 + '\n'
logger.info('Environment info:\n' + dash_line + env_info + '\n' +
dash_line)
meta['env_info'] = env_info
# log some basic info
logger.info(f'Distributed training: {distributed}')
logger.info(f'Config: {cfg.text}')
# set random seeds
if args.seed is not None:
logger.info('Set random seed to {}, deterministic: {}'.format(
args.seed, args.deterministic))
set_random_seed(args.seed, deterministic=args.deterministic)
cfg.seed = args.seed
meta['seed'] = args.seed
model = build_model(cfg.model,
train_cfg=cfg.train_cfg,
test_cfg=cfg.test_cfg)
datasets = [build_dataset(cfg.data.train)]
if len(cfg.workflow) == 2:
val_dataset = copy.deepcopy(cfg.data.val)
datasets.append(build_dataset(val_dataset))
if cfg.checkpoint_config is not None:
# save mmaction version, config file content and class names in
# checkpoints as meta data
cfg.checkpoint_config.meta = dict(mmaction_version=__version__,
config=cfg.text)
train_model(model,
datasets,
cfg,
distributed=distributed,
validate=args.validate,
timestamp=timestamp,
meta=meta)
def main():
parser = ArgumentParser()
parser.add_argument('--config', '-c', type=str, required=True)
parser.add_argument('--checkpoint', '-w', type=str, required=True)
parser.add_argument('--dataset_name', '-n', type=str, required=True)
parser.add_argument('--data_dir', '-d', type=str, required=True)
parser.add_argument('--predictions', '-p', type=str, required=True)
parser.add_argument('--movements', '-m', type=str, required=True)
parser.add_argument('--keypoints', '-k', type=str, required=True)
parser.add_argument('--out_annotation', '-o', type=str, required=True)
args = parser.parse_args()
assert exists(args.config)
assert exists(args.weights)
assert exists(args.data_dir)
assert exists(args.predictions)
assert exists(args.movements)
assert exists(args.keypoints)
assert args.dataset_name is not None and args.dataset_name != ''
assert args.out_annotation is not None and args.out_annotation != ''
cfg = Config.fromfile(args.config)
cfg = update_config(cfg, args, trg_name=args.dataset_name)
cfg = propagate_root_dir(cfg, args.data_dir)
dataset = build_dataset(cfg.data, 'train', dict(test_mode=True))
data_pipeline = Compose(dataset.pipeline.transforms[1:])
print('{} dataset:\n'.format(args.mode) + str(dataset))
model = build_model(cfg.model, train_cfg=None, test_cfg=cfg.test_cfg)
load_checkpoint(model, args.checkpoint, strict=False)
model = MMDataParallel(model, device_ids=[0])
model.eval()
annotation_path = join(args.data_dir, cfg.data.train.sources[0],
cfg.data.train.ann_file)
records = load_annotation(annotation_path)
predictions = load_distributed_data(args.predictions,
parse_predictions_file, 'txt')
movements = load_distributed_data(args.movements, parse_movements_file,
'txt')
hand_kpts = load_distributed_data(args.keypoints, parse_kpts_file, 'json')
print('Loaded records: {}'.format(len(records)))
invalid_stat = dict()
all_candidates = []
ignore_candidates = get_ignore_candidates(records, IGNORE_LABELS)
all_candidates += ignore_candidates
static_candidates, static_invalids = get_regular_candidates(
records,
predictions,
movements,
hand_kpts,
cfg.data.output.length,
False,
STATIC_LABELS,
NEGATIVE_LABEL,
NO_MOTION_LABEL,
min_score=0.9,
min_length=4,
max_distance=1)
all_candidates += static_candidates
invalid_stat = update_stat(invalid_stat, static_invalids)
print('Static candidates: {}'.format(len(static_candidates)))
if len(invalid_stat) > 0:
print('Ignored records after static analysis:')
for ignore_label, ignore_values in invalid_stat.items():
print(' - {}: {}'.format(ignore_label.replace('_', ' '),
len(ignore_values)))
dynamic_candidates, dynamic_invalids = get_regular_candidates(
records,
predictions,
movements,
hand_kpts,
cfg.data.output.length,
True,
DYNAMIC_LABELS,
NEGATIVE_LABEL,
NO_MOTION_LABEL,
min_score=0.9,
min_length=4,
max_distance=1)
all_candidates += dynamic_candidates
invalid_stat = update_stat(invalid_stat, dynamic_invalids)
print('Dynamic candidates: {}'.format(len(dynamic_candidates)))
if len(invalid_stat) > 0:
print('Ignored records after dynamic analysis:')
for ignore_label, ignore_values in invalid_stat.items():
print(' - {}: {}'.format(ignore_label.replace('_', ' '),
len(ignore_values)))
fixed_records, fix_stat = find_best_match(all_candidates, model, dataset,
NEGATIVE_LABEL)
invalid_stat = update_stat(invalid_stat, fix_stat)
print('Final records: {}'.format(len(fixed_records)))
if len(invalid_stat) > 0:
print('Final ignored records:')
for ignore_label, ignore_values in invalid_stat.items():
print(' - {}: {}'.format(ignore_label.replace('_', ' '),
len(ignore_values)))
for ignored_record in ignore_values:
print(' - {}'.format(ignored_record.path))
dump_records(fixed_records, args.out_annotation)
print('Fixed annotation has been stored at: {}'.format(
args.out_annotation))
def main():
args = parse_args()
cfg = Config.fromfile(args.config)
cfg.merge_from_dict(args.cfg_options)
# set cudnn_benchmark
if cfg.get('cudnn_benchmark', False):
torch.backends.cudnn.benchmark = True
# work_dir is determined in this priority:
# CLI > config file > default (base filename)
if args.work_dir is not None:
# update configs according to CLI args if args.work_dir is not None
cfg.work_dir = args.work_dir
elif cfg.get('work_dir', None) is None:
# use config filename as default work_dir if cfg.work_dir is None
cfg.work_dir = osp.join('./work_dirs',
osp.splitext(osp.basename(args.config))[0])
if args.resume_from is not None:
cfg.resume_from = args.resume_from
if args.gpu_ids is not None:
cfg.gpu_ids = args.gpu_ids
else:
cfg.gpu_ids = range(1) if args.gpus is None else range(args.gpus)
# init distributed env first, since logger depends on the dist info.
if args.launcher == 'none':
distributed = False
else:
distributed = True
init_dist(args.launcher, **cfg.dist_params)
# The flag is used to determine whether it is omnisource training
cfg.setdefault('omnisource', False)
# The flag is used to register module's hooks
cfg.setdefault('module_hooks', [])
# create work_dir
mmcv.mkdir_or_exist(osp.abspath(cfg.work_dir))
# dump config
cfg.dump(osp.join(cfg.work_dir, osp.basename(args.config)))
# init logger before other steps
timestamp = time.strftime('%Y%m%d_%H%M%S', time.localtime())
log_file = osp.join(cfg.work_dir, f'{timestamp}.log')
logger = get_root_logger(log_file=log_file, log_level=cfg.log_level)
# init the meta dict to record some important information such as
# environment info and seed, which will be logged
meta = dict()
# log env info
env_info_dict = collect_env()
env_info = '\n'.join([f'{k}: {v}' for k, v in env_info_dict.items()])
dash_line = '-' * 60 + '\n'
logger.info('Environment info:\n' + dash_line + env_info + '\n' +
dash_line)
meta['env_info'] = env_info
# log some basic info
logger.info(f'Distributed training: {distributed}')
logger.info(f'Config: {cfg.text}')
# set random seeds
if args.seed is not None:
logger.info(f'Set random seed to {args.seed}, '
f'deterministic: {args.deterministic}')
set_random_seed(args.seed, deterministic=args.deterministic)
cfg.seed = args.seed
meta['seed'] = args.seed
meta['config_name'] = osp.basename(args.config)
meta['work_dir'] = osp.basename(cfg.work_dir.rstrip('/\\'))
model = build_model(cfg.model,
train_cfg=cfg.get('train_cfg'),
test_cfg=cfg.get('test_cfg'))
register_module_hooks(model.backbone, cfg.module_hooks)
if cfg.omnisource:
# If omnisource flag is set, cfg.data.train should be a list
assert type(cfg.data.train) is list
datasets = [build_dataset(dataset) for dataset in cfg.data.train]
else:
datasets = [build_dataset(cfg.data.train)]
if len(cfg.workflow) == 2:
# For simplicity, omnisource is not compatiable with val workflow,
# we recommend you to use `--validate`
assert not cfg.omnisource
if args.validate:
warnings.warn('val workflow is duplicated with `--validate`, '
'it is recommended to use `--validate`. see '
'https://github.com/open-mmlab/mmaction2/pull/123')
val_dataset = copy.deepcopy(cfg.data.val)
datasets.append(build_dataset(val_dataset))
if cfg.checkpoint_config is not None:
# save mmaction version, config file content and class names in
# checkpoints as meta data
cfg.checkpoint_config.meta = dict(mmaction_version=__version__ +
get_git_hash(digits=7),
config=cfg.text)
train_model(model,
datasets,
cfg,
distributed=distributed,
validate=args.validate,
timestamp=timestamp,
meta=meta)
def main():
parser = ArgumentParser()
parser.add_argument('--config',
type=str,
required=True,
help='Test config file path')
parser.add_argument('--checkpoint',
type=str,
required=True,
help='Checkpoint file')
parser.add_argument('--data_dir',
type=str,
required=True,
help='The dir with dataset')
parser.add_argument('--out_dir',
type=str,
required=True,
help='Output directory')
parser.add_argument('--dataset',
type=str,
required=True,
help='Dataset name')
parser.add_argument('--gpus',
default=1,
type=int,
help='GPU number used for annotating')
parser.add_argument('--proc_per_gpu',
default=2,
type=int,
help='Number of processes per GPU')
parser.add_argument('--mode',
choices=['train', 'val', 'test'],
default='train')
args = parser.parse_args()
assert exists(args.config)
assert exists(args.checkpoint)
assert exists(args.data_dir)
cfg = Config.fromfile(args.config)
cfg = update_config(cfg, args, trg_name=args.dataset)
cfg = propagate_root_dir(cfg, args.data_dir)
dataset = build_dataset(cfg.data, args.mode, dict(test_mode=True))
data_pipeline = Compose(dataset.pipeline.transforms[1:])
print('{} dataset:\n'.format(args.mode) + str(dataset))
tasks = prepare_tasks(dataset, cfg.input_clip_length)
print('Prepared tasks: {}'.format(sum([len(v) for v in tasks.values()])))
if not exists(args.out_dir):
makedirs(args.out_dir)
model = build_model(cfg.model, train_cfg=None, test_cfg=cfg.test_cfg)
load_checkpoint(model, args.checkpoint, strict=False)
batch_size = 4 * cfg.data.videos_per_gpu
if args.gpus == 1:
model = MMDataParallel(model, device_ids=[0])
model.eval()
process_tasks(tasks, dataset, model, args.out_dir, batch_size,
cfg.input_clip_length, data_pipeline)
else:
raise NotImplementedError
def main():
args = parse_args()
cfg = mmcv.Config.fromfile(args.config)
# Load output_config from cfg
output_config = cfg.get('output_config', {})
# Overwrite output_config from args.out
output_config = merge_configs(output_config, dict(out=args.out))
# Load eval_config from cfg
eval_config = cfg.get('eval_config', {})
# Overwrite eval_config from args.eval
eval_config = merge_configs(eval_config, dict(metrics=args.eval))
# Add options from args.option
eval_config = merge_configs(eval_config, args.options)
assert output_config or eval_config, \
('Please specify at least one operation (save or eval the '
'results) with the argument "--out" or "--eval"')
# set cudnn benchmark
if cfg.get('cudnn_benchmark', False):
torch.backends.cudnn.benchmark = True
cfg.data.test.test_mode = True
if cfg.test_cfg is None:
cfg.test_cfg = dict(average_clips=args.average_clips)
else:
cfg.test_cfg.average_clips = args.average_clips
# init distributed env first, since logger depends on the dist info.
if args.launcher == 'none':
distributed = False
else:
distributed = True
init_dist(args.launcher, **cfg.dist_params)
# build the dataloader
dataset = build_dataset(cfg.data.test, dict(test_mode=True))
data_loader = build_dataloader(dataset,
videos_per_gpu=1,
workers_per_gpu=cfg.data.workers_per_gpu,
dist=distributed,
shuffle=False)
# map lable from txt to csv file
df = pd.read_csv('/data2/phap/datasets/dataset3_test.txt', header=None)
df.columns = ['full_name']
df['file_name'] = df['full_name'].apply(lambda x: x.rsplit(' ')[0])
df['true_label'] = df['full_name'].apply(lambda x: x.rsplit(' ')[-1])
# build the model and load checkpoint
model = build_model(cfg.model, train_cfg=None, test_cfg=cfg.test_cfg)
load_checkpoint(model, args.checkpoint, map_location='cpu')
if not distributed:
model = MMDataParallel(model, device_ids=[0])
outputs = single_gpu_test(model, data_loader)
else:
model = MMDistributedDataParallel(
model.cuda(),
device_ids=[torch.cuda.current_device()],
broadcast_buffers=False)
outputs = multi_gpu_test(model, data_loader, args.tmpdir,
args.gpu_collect)
# convert softmax output to one hot
pred_arr = []
for i in outputs:
pred = np.argmax(i)
pred_arr.append(pred)
# import output into csv
df['pred_label_orig'] = outputs
df['pred_label'] = pred_arr
# save csv file
df.to_csv('dataset3_test_pred_w_rwf_model.csv')
print('\nSuccess, csv file saved')
rank, _ = get_dist_info()
if rank == 0:
if output_config:
out = output_config['out']
print(f'\nwriting results to {out}')
dataset.dump_results(outputs, **output_config)
if eval_config:
eval_res = dataset.evaluate(outputs, **eval_config)
for name, val in eval_res.items():
print(f'{name}: {val:.04f}')
def main():
args = parse_args()
cfg = mmcv.Config.fromfile(args.config)
if args.update_config is not None:
cfg.merge_from_dict(args.update_config)
cfg = update_config(cfg, args)
cfg = propagate_root_dir(cfg, args.data_dir)
# Load output_config from cfg
output_config = cfg.get('output_config', {})
# Overwrite output_config from args.out
output_config = merge_configs(output_config, dict(out=args.out))
# Load eval_config from cfg
eval_config = cfg.get('eval_config', {})
# Overwrite eval_config from args.eval
eval_config = merge_configs(eval_config, dict(metrics=args.eval))
# Add options from args.option
eval_config = merge_configs(eval_config, args.options)
assert output_config or eval_config, \
('Please specify at least one operation (save or eval the '
'results) with the argument "--out" or "--eval"')
# init distributed env first, since logger depends on the dist info.
distributed = args.launcher != 'none'
if distributed:
init_dist(args.launcher, **cfg.dist_params)
# get rank
rank, _ = get_dist_info()
if cfg.get('seed'):
print(f'Set random seed to {cfg.seed}')
set_random_seed(cfg.seed)
# build the dataset
dataset = build_dataset(cfg.data, 'test', dict(test_mode=True))
if cfg.get('classes'):
dataset = dataset.filter(cfg.classes)
if rank == 0:
print(f'Test datasets:\n{str(dataset)}')
# build the dataloader
data_loader = build_dataloader(dataset,
videos_per_gpu=1,
workers_per_gpu=cfg.data.workers_per_gpu,
dist=distributed,
shuffle=False)
# build the model and load checkpoint
model = build_model(cfg.model,
train_cfg=None,
test_cfg=cfg.test_cfg,
class_sizes=dataset.class_sizes,
class_maps=dataset.class_maps)
# nncf model wrapper
if is_checkpoint_nncf(args.checkpoint) and not cfg.get('nncf_config'):
# reading NNCF config from checkpoint
nncf_part = get_nncf_config_from_meta(args.checkpoint)
for k, v in nncf_part.items():
cfg[k] = v
if cfg.get('nncf_config'):
check_nncf_is_enabled()
if not is_checkpoint_nncf(args.checkpoint):
raise RuntimeError(
'Trying to make testing with NNCF compression a model snapshot that was NOT trained with NNCF'
)
cfg.load_from = args.checkpoint
cfg.resume_from = None
if torch.cuda.is_available():
model = model.cuda()
_, model = wrap_nncf_model(model, cfg, None, get_fake_input)
else:
fp16_cfg = cfg.get('fp16', None)
if fp16_cfg is not None:
wrap_fp16_model(model)
# load model weights
load_checkpoint(model,
args.checkpoint,
map_location='cpu',
force_matching=True)
if args.fuse_conv_bn:
model = fuse_conv_bn(model)
if not distributed:
model = MMDataParallel(model, device_ids=[0])
outputs = single_gpu_test(model, data_loader)
else:
model = MMDistributedDataParallel(
model.cuda(),
device_ids=[torch.cuda.current_device()],
broadcast_buffers=False)
outputs = multi_gpu_test(model, data_loader, args.tmpdir,
args.gpu_collect)
if rank == 0:
if output_config:
out = output_config['out']
print(f'\nwriting results to {out}')
dataset.dump_results(outputs, **output_config)
if eval_config:
eval_res = dataset.evaluate(outputs, **eval_config)
print('\nFinal metrics:')
for name, val in eval_res.items():
if 'invalid_info' in name:
continue
if isinstance(val, float):
print(f'{name}: {val:.04f}')
elif isinstance(val, str):
print(f'{name}:\n{val}')
else:
print(f'{name}: {val}')
invalid_info = {
name: val
for name, val in eval_res.items() if 'invalid_info' in name
}
if len(invalid_info) > 0:
assert args.out_invalid is not None and args.out_invalid != ''
if os.path.exists(args.out_invalid):
shutil.rmtree(args.out_invalid)
if not os.path.exists(args.out_invalid):
os.makedirs(args.out_invalid)
for name, invalid_record in invalid_info.items():
out_invalid_dir = os.path.join(args.out_invalid, name)
item_gen = zip(invalid_record['ids'],
invalid_record['conf'],
invalid_record['pred'])
for invalid_idx, pred_conf, pred_label in item_gen:
record_info = dataset.get_info(invalid_idx)
gt_label = record_info['label']
if 'filename' in record_info:
src_data_path = record_info['filename']
in_record_name, record_extension = os.path.basename(
src_data_path).split('.')
out_record_name = f'{in_record_name}_gt{gt_label}_pred{pred_label}_conf{pred_conf:.3f}'
trg_data_path = os.path.join(
out_invalid_dir,
f'{out_record_name}.{record_extension}')
shutil.copyfile(src_data_path, trg_data_path)
else:
src_data_path = record_info['frame_dir']
in_record_name = os.path.basename(src_data_path)
out_record_name = f'{in_record_name}_gt{gt_label}_pred{pred_label}_conf{pred_conf:.3f}'
trg_data_path = os.path.join(
out_invalid_dir, out_record_name)
os.makedirs(trg_data_path)
start_frame_id = record_info[
'clip_start'] + dataset.start_index
end_frame_id = record_info[
'clip_end'] + dataset.start_index
for frame_id in range(start_frame_id,
end_frame_id):
img_name = f'{frame_id:05}.jpg'
shutil.copyfile(
os.path.join(src_data_path, img_name),
os.path.join(trg_data_path, img_name))
return args
if __name__ == '__main__':
args = parse_args()
assert args.opset_version == 11, 'MMAction2 only supports opset 11 now'
cfg = mmcv.Config.fromfile(args.config)
# import modules from string list.
if not args.is_localizer:
cfg.model.backbone.pretrained = None
# build the model
model = build_model(cfg.model, train_cfg=None, test_cfg=cfg.test_cfg)
model = _convert_batchnorm(model)
# onnx.export does not support kwargs
if hasattr(model, 'forward_dummy'):
model.forward = model.forward_dummy
elif hasattr(model, '_forward') and args.is_localizer:
model.forward = model._forward
else:
raise NotImplementedError(
'Please implement the forward method for exporting.')
checkpoint = load_checkpoint(model, args.checkpoint, map_location='cpu')
# conver model to onnx file
pytorch2onnx(
def main():
args = parse_args()
cfg = Config.fromfile(args.config)
cfg.merge_from_dict(args.cfg_options)
# Load output_config from cfg
output_config = cfg.get('output_config', {})
# Overwrite output_config from args.out
output_config = merge_configs(output_config, dict(out=args.out))
# Load eval_config from cfg
eval_config = cfg.get('eval_config', {})
# Overwrite eval_config from args.eval
eval_config = merge_configs(eval_config, dict(metrics=args.eval))
# Add options from args.option
eval_config = merge_configs(eval_config, args.options)
assert output_config or eval_config, \
('Please specify at least one operation (save or eval the '
'results) with the argument "--out" or "--eval"')
# set cudnn benchmark
if cfg.get('cudnn_benchmark', False):
torch.backends.cudnn.benchmark = True
cfg.data.test.test_mode = True
if cfg.test_cfg is None:
cfg.test_cfg = dict(average_clips=args.average_clips)
else:
# You can set average_clips during testing, it will override the
# original settting
if args.average_clips is not None:
cfg.test_cfg.average_clips = args.average_clips
# init distributed env first, since logger depends on the dist info.
if args.launcher == 'none':
distributed = False
else:
distributed = True
init_dist(args.launcher, **cfg.dist_params)
# create work_dir
mmcv.mkdir_or_exist(osp.abspath(cfg.work_dir))
# build the dataloader
dataset = build_dataset(cfg.data.test, dict(test_mode=True))
dataloader_setting = dict(videos_per_gpu=cfg.data.get('videos_per_gpu', 2),
workers_per_gpu=cfg.data.get(
'workers_per_gpu', 0),
dist=distributed,
shuffle=False)
dataloader_setting = dict(dataloader_setting,
**cfg.data.get('test_dataloader', {}))
data_loader = build_dataloader(dataset, **dataloader_setting)
# build the model and load checkpoint
model = build_model(cfg.model, train_cfg=None, test_cfg=cfg.test_cfg)
fp16_cfg = cfg.get('fp16', None)
if fp16_cfg is not None:
wrap_fp16_model(model)
load_checkpoint(model, args.checkpoint, map_location='cpu')
if args.fuse_conv_bn:
model = fuse_conv_bn(model)
if not distributed:
model = MMDataParallel(model, device_ids=[0])
outputs = single_gpu_test(model, data_loader)
else:
model = MMDistributedDataParallel(
model.cuda(),
device_ids=[torch.cuda.current_device()],
broadcast_buffers=False)
outputs = multi_gpu_test(model, data_loader, args.tmpdir,
args.gpu_collect)
rank, _ = get_dist_info()
if rank == 0:
if output_config:
out = output_config['out']
print(f'\nwriting results to {out}')
dataset.dump_results(outputs, **output_config)
if eval_config:
eval_res = dataset.evaluate(outputs, **eval_config)
for name, val in eval_res.items():
print(f'{name}: {val:.04f}')
def skeleton_based_stdet(args, label_map, human_detections, pose_results,
num_frame, clip_len, frame_interval, h, w):
window_size = clip_len * frame_interval
assert clip_len % 2 == 0, 'We would like to have an even clip_len'
timestamps = np.arange(window_size // 2, num_frame + 1 - window_size // 2,
args.predict_stepsize)
skeleton_config = mmcv.Config.fromfile(args.skeleton_config)
num_class = max(label_map.keys()) + 1 # for AVA dataset (81)
skeleton_config.model.cls_head.num_classes = num_class
skeleton_pipeline = Compose(skeleton_config.test_pipeline)
skeleton_stdet_model = build_model(skeleton_config.model)
load_checkpoint(skeleton_stdet_model,
args.skeleton_stdet_checkpoint,
map_location='cpu')
skeleton_stdet_model.to(args.device)
skeleton_stdet_model.eval()
skeleton_predictions = []
print('Performing SpatioTemporal Action Detection for each clip')
prog_bar = mmcv.ProgressBar(len(timestamps))
for timestamp in timestamps:
proposal = human_detections[timestamp - 1]
if proposal.shape[0] == 0: # no people detected
skeleton_predictions.append(None)
continue
start_frame = timestamp - (clip_len // 2 - 1) * frame_interval
frame_inds = start_frame + np.arange(0, window_size, frame_interval)
frame_inds = list(frame_inds - 1)
num_frame = len(frame_inds) # 30
pose_result = [pose_results[ind] for ind in frame_inds]
skeleton_prediction = []
for i in range(proposal.shape[0]): # num_person
skeleton_prediction.append([])
fake_anno = dict(frame_dict='',
label=-1,
img_shape=(h, w),
origin_shape=(h, w),
start_index=0,
modality='Pose',
total_frames=num_frame)
num_person = 1
num_keypoint = 17
keypoint = np.zeros(
(num_person, num_frame, num_keypoint, 2)) # M T V 2
keypoint_score = np.zeros(
(num_person, num_frame, num_keypoint)) # M T V
# pose matching
person_bbox = proposal[i][:4]
area = expand_bbox(person_bbox, h, w)
for j, poses in enumerate(pose_result): # num_frame
max_iou = float('-inf')
index = -1
if len(poses) == 0:
continue
for k, per_pose in enumerate(poses):
iou = cal_iou(per_pose['bbox'][:4], area)
if max_iou < iou:
index = k
max_iou = iou
keypoint[0, j] = poses[index]['keypoints'][:, :2]
keypoint_score[0, j] = poses[index]['keypoints'][:, 2]
fake_anno['keypoint'] = keypoint
fake_anno['keypoint_score'] = keypoint_score
skeleton_imgs = skeleton_pipeline(fake_anno)['imgs'][None]
skeleton_imgs = skeleton_imgs.to(args.device)
with torch.no_grad():
output = skeleton_stdet_model(return_loss=False,
imgs=skeleton_imgs)
output = output[0]
for k in range(len(output)): # 81
if k not in label_map:
continue
if output[k] > args.action_score_thr:
skeleton_prediction[i].append(
(label_map[k], output[k]))
skeleton_predictions.append(skeleton_prediction)
prog_bar.update()
return timestamps, skeleton_predictions
def main():
args = parse_args()
cfg = Config.fromfile(args.config)
cfg.merge_from_dict(args.cfg_options)
# Load output_config from cfg
output_config = cfg.get('output_config', {})
if args.out:
# Overwrite output_config from args.out
output_config = Config._merge_a_into_b(dict(out=args.out),
output_config)
# Load eval_config from cfg
eval_config = cfg.get('eval_config', {})
if args.eval:
# Overwrite eval_config from args.eval
eval_config = Config._merge_a_into_b(dict(metrics=args.eval),
eval_config)
if args.eval_options:
# Add options from args.eval_options
eval_config = Config._merge_a_into_b(args.eval_options, eval_config)
assert output_config or eval_config, \
('Please specify at least one operation (save or eval the '
'results) with the argument "--out" or "--eval"')
dataset_type = cfg.data.test.type
if output_config.get('out', None):
if 'output_format' in output_config:
# ugly workround to make recognition and localization the same
warnings.warn(
'Skip checking `output_format` in localization task.')
else:
out = output_config['out']
# make sure the dirname of the output path exists
mmcv.mkdir_or_exist(osp.dirname(out))
_, suffix = osp.splitext(out)
if dataset_type == 'AVADataset':
assert suffix[1:] == 'csv', ('For AVADataset, the format of '
'the output file should be csv')
else:
assert suffix[1:] in file_handlers, (
'The format of the output '
'file should be json, pickle or yaml')
# set cudnn benchmark
if cfg.get('cudnn_benchmark', False):
torch.backends.cudnn.benchmark = True
cfg.data.test.test_mode = True
if args.average_clips is not None:
# You can set average_clips during testing, it will override the
# original setting
if cfg.model.get('test_cfg') is None and cfg.get('test_cfg') is None:
cfg.model.setdefault('test_cfg',
dict(average_clips=args.average_clips))
else:
if cfg.model.get('test_cfg') is not None:
cfg.model.test_cfg.average_clips = args.average_clips
else:
cfg.test_cfg.average_clips = args.average_clips
# init distributed env first, since logger depends on the dist info.
if args.launcher == 'none':
distributed = False
else:
distributed = True
init_dist(args.launcher, **cfg.dist_params)
# The flag is used to register module's hooks
cfg.setdefault('module_hooks', [])
# build the dataloader
dataset = build_dataset(cfg.data.test, dict(test_mode=True))
dataloader_setting = dict(videos_per_gpu=cfg.data.get('videos_per_gpu', 1),
workers_per_gpu=cfg.data.get(
'workers_per_gpu', 1),
dist=distributed,
shuffle=False)
dataloader_setting = dict(dataloader_setting,
**cfg.data.get('test_dataloader', {}))
data_loader = build_dataloader(dataset, **dataloader_setting)
# remove redundant pretrain steps for testing
turn_off_pretrained(cfg.model)
# build the model and load checkpoint
model = build_model(cfg.model,
train_cfg=None,
test_cfg=cfg.get('test_cfg'))
if len(cfg.module_hooks) > 0:
register_module_hooks(model, cfg.module_hooks)
fp16_cfg = cfg.get('fp16', None)
if fp16_cfg is not None:
wrap_fp16_model(model)
load_checkpoint(model, args.checkpoint, map_location='cpu')
if args.fuse_conv_bn:
model = fuse_conv_bn(model)
if not distributed:
model = MMDataParallel(model, device_ids=[0])
outputs = single_gpu_test(model, data_loader)
else:
model = MMDistributedDataParallel(
model.cuda(),
device_ids=[torch.cuda.current_device()],
broadcast_buffers=False)
outputs = multi_gpu_test(model, data_loader, args.tmpdir,
args.gpu_collect)
rank, _ = get_dist_info()
if rank == 0:
if output_config.get('out', None):
out = output_config['out']
print(f'\nwriting results to {out}')
#import pdb
#pdb.set_trace()
print(out[-4:])
if out[-4:] == 'json':
result_dict = {}
for result in outputs:
video_name = result['video_name']
result_dict[video_name] = result['proposal_list']
output_dict = {
'version': 'VERSION 1.3',
'results': result_dict,
'external_data': {}
}
mmcv.dump(output_dict, out)
else:
dataset.dump_results(outputs, **output_config)
if eval_config:
eval_res = dataset.evaluate(outputs, **eval_config)
for name, val in eval_res.items():
print(f'{name}: {val:.04f}')
def main():
args = parse_args()
cfg = mmcv.Config.fromfile(args.config)
if args.update_config is not None:
cfg.merge_from_dict(args.update_config)
cfg = update_config(cfg, args)
cfg = propagate_root_dir(cfg, args.data_dir)
# Load output_config from cfg
output_config = cfg.get('output_config', {})
# Overwrite output_config from args.out
output_config = merge_configs(output_config, dict(out=args.out))
# Load eval_config from cfg
eval_config = cfg.get('eval_config', {})
# Overwrite eval_config from args.eval
eval_config = merge_configs(eval_config, dict(metrics=args.eval))
# Add options from args.option
eval_config = merge_configs(eval_config, args.options)
assert output_config or eval_config, \
('Please specify at least one operation (save or eval the '
'results) with the argument "--out" or "--eval"')
# init distributed env first, since logger depends on the dist info.
distributed = args.launcher != 'none'
if distributed:
init_dist(args.launcher, **cfg.dist_params)
# get rank
rank, _ = get_dist_info()
if cfg.get('seed'):
print(f'Set random seed to {cfg.seed}')
set_random_seed(cfg.seed)
# build the dataset
dataset = build_dataset(cfg.data, 'test', dict(test_mode=True))
if cfg.get('classes'):
dataset = dataset.filter(cfg.classes)
if rank == 0:
print(f'Test datasets:\n{str(dataset)}')
# build the dataloader
data_loader = build_dataloader(
dataset,
videos_per_gpu=1,
workers_per_gpu=cfg.data.workers_per_gpu,
dist=distributed,
shuffle=False
)
# build the model and load checkpoint
model = build_model(
cfg.model,
train_cfg=None,
test_cfg=cfg.test_cfg,
class_sizes=dataset.class_sizes,
class_maps=dataset.class_maps
)
fp16_cfg = cfg.get('fp16', None)
if fp16_cfg is not None:
wrap_fp16_model(model)
# load model weights
load_checkpoint(model, args.checkpoint, map_location='cpu', force_matching=True)
if args.fuse_conv_bn:
model = fuse_conv_bn(model)
if not distributed:
model = MMDataParallel(model, device_ids=[0])
outputs = single_gpu_test(model, data_loader)
else:
model = MMDistributedDataParallel(
model.cuda(),
device_ids=[torch.cuda.current_device()],
broadcast_buffers=False)
outputs = multi_gpu_test(model, data_loader, args.tmpdir, args.gpu_collect)
if rank == 0:
if output_config:
out = output_config['out']
print(f'\nwriting results to {out}')
dataset.dump_results(outputs, **output_config)
if eval_config:
eval_res = dataset.evaluate(outputs, **eval_config)
print('\nFinal metrics:')
for name, val in eval_res.items():
print(f'{name}: {val:.04f}')
